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package org.jf.dexlib.Code.Format;
import org.jf.dexlib.Code.Instruction;
import org.jf.dexlib.Code.Opcode;
import org.jf.dexlib.Code.TwoRegisterInstruction;
import org.jf.dexlib.DexFile;
import org.jf.dexlib.Item;
import org.jf.dexlib.Util.AnnotatedOutput;
import org.jf.dexlib.Util.NumberUtils;
public class Instruction52c extends InstructionWithJumboReference implements TwoRegisterInstruction {
public static final InstructionFactory Factory = new Factory();
private short regA;
private short regB;
public Instruction52c(Opcode opcode, int regA, int regB, Item referencedItem) {
super(opcode, referencedItem);
if (regA >= 1 << 16) {
throw new RuntimeException("The register number must be less than v65536");
}
if (regB >= 1 << 16) {
throw new RuntimeException("The register number must be less than v65536");
}
this.regA = (short)regA;
this.regB = (short)regB;
}
private Instruction52c(DexFile dexFile, Opcode opcode, byte[] buffer, int bufferIndex) {
super(dexFile, opcode, buffer, bufferIndex);
this.regA = (short)NumberUtils.decodeUnsignedShort(buffer, bufferIndex + 6);
this.regB = (short)NumberUtils.decodeUnsignedShort(buffer, bufferIndex + 8);
}
protected void writeInstruction(AnnotatedOutput out, int currentCodeAddress) {
out.writeByte(0xFF);
out.writeByte(opcode.value);
out.writeInt(getReferencedItem().getIndex());
out.writeShort(getRegisterA());
out.writeShort(getRegisterB());
}
public Format getFormat() {
return Format.Format52c;
}
public int getRegisterA() {
return regA & 0xFFFF;
}
public int getRegisterB() {
return regB & 0xFFFF;
}
private static class Factory implements InstructionFactory {
public Instruction makeInstruction(DexFile dexFile, Opcode opcode, byte[] buffer, int bufferIndex) {
return new Instruction52c(dexFile, opcode, buffer, bufferIndex);
}
}
}